A keypoints-based feature extraction method for iris recognition under variable image quality conditions.
Yuniol Alvarez-BetancourtMiguel García-SilventePublished in: Knowl. Based Syst. (2016)
Keyphrases
- iris recognition
- keypoints
- image quality
- sift descriptors
- iris images
- personal identification
- gabor wavelets
- scale invariant
- feature extraction
- image matching
- iris biometrics
- iris localization
- recognition algorithm
- quality assessment
- object recognition
- keypoint detection
- multiscale
- human visual system
- image features
- iris segmentation
- localization algorithm
- iris texture
- bit rate
- scale space
- image data
- image quality assessment
- global features
- high quality
- computer vision
- biometric systems
- face recognition